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icon6.gif sticky: How to tune SQL or Identify Performance Problem and Bottleneck
By: Michel Cadot on Fri, 22 June 2007
7 62290 Sat, 07 March 2015 12:25
By: Kevin Meade
  ORACLE SQL PERFORMANCE TUNING AND OPTIMIZATION - Kevin Meade's book corner
By: paolfili on Sun, 19 April 2015
6 514 Thu, 30 April 2015 16:56
By: Kevin Meade
  How to check index is re-built
11g, 11.2.0.3, Window server
By: ashishkumarmahanta80 on Thu, 30 April 2015
3 185 Thu, 30 April 2015 02:21
By: ashishkumarmahanta80
  Query running very slow
oracle 9i, windows 2003 server
By: zkdba on Thu, 16 April 2015
5 515 Sun, 19 April 2015 13:40
By: Kevin Meade
  Do we need to rebound instance when we Determine the Practical Range for FAST_START_MTTR_TARGET
11.2.0.3 Enterprise Edition
By: juniordbanewbie on Tue, 20 January 2015
3 943 Fri, 17 April 2015 20:38
By: juniordbanewbie
  INDEX FULL SCAN (MIN/MAX)
11.2.0.3
By: Roachcoach on Mon, 06 April 2015
4 730 Mon, 13 April 2015 02:35
By: Roachcoach
  indexing nulls
oracle 11.2.0.4 on Linux
By: orausern on Fri, 10 April 2015
6 401 Fri, 10 April 2015 11:24
By: Lalit Kumar B
  Index skip scan
11.2.0.4
By: Roachcoach on Thu, 02 April 2015
7 555 Mon, 06 April 2015 02:41
By: Roachcoach
  performance
By: rameshk0316@gmail.com on Tue, 31 March 2015
2 231 Wed, 01 April 2015 00:15
By: Michel Cadot
  performance
By: rameshk0316@gmail.com on Tue, 31 March 2015
3 238 Tue, 31 March 2015 08:57
By: Michel Cadot
  ORA-00439: feature not enabled: Bit-mapped indexes
By: Sunil Bassi on Mon, 29 March 2004
14 21247 Tue, 31 March 2015 01:39
By: ramanakakarla
  Bind variable for date type takes longer time in a query
toad 10g
By: nciteamo on Fri, 20 March 2015
3 598 Sun, 29 March 2015 07:53
By: Kevin Meade
  Performance improvement required
Oracle 10G
By: saurabh.sha on Wed, 18 March 2015
9 1015 Tue, 24 March 2015 05:19
By: saurabh.sha
  Image File Size
oracle 11 g
By: simplesanju on Tue, 24 March 2015
0 385 Tue, 24 March 2015 02:35
By: simplesanju
  Union (all) and outline hints
11.2.0.3
By: Roachcoach on Fri, 20 February 2015
3 545 Sat, 21 March 2015 04:05
By: billgate123
  CPU consumption calculation for sqls
Oracle 11.2.0.4, AIX 6.1
By: saurabhshukladba on Mon, 16 March 2015
1 306 Mon, 16 March 2015 11:27
By: Michel Cadot
  Compression benefits and options
Oracle 11.2.0.4 on Linux
By: orausern on Thu, 12 March 2015
8 452 Sun, 15 March 2015 12:27
By: orausern
  Information to provide when asking for tuning help.
By: Kevin Meade on Wed, 11 March 2015
0 298 Wed, 11 March 2015 20:43
By: Kevin Meade
  Same Data, Two machines but different timings. Why?
10.2.0.1.0
By: bluetooth420 on Mon, 09 March 2015
10 500 Tue, 10 March 2015 22:43
By: Kevin Meade
  Performance Monitor looked ugly
11.2.04
By: bvo65 on Wed, 07 January 2015
5 2314 Mon, 09 March 2015 07:42
By: paolfili
  Database today's load vs yesterday
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
By: ind9 on Thu, 05 March 2015
9 417 Fri, 06 March 2015 10:49
By: ind9
  The differential between Index hint and no hint
Oracle 10gr2, RHEL5
By: trantuananh24hg on Mon, 02 March 2015
4 296 Tue, 03 March 2015 01:51
By: trantuananh24hg
  v$service_stats information
Oracle 11.2.0.4 on Linux RH6
By: Malakay79 on Mon, 02 March 2015
6 336 Mon, 02 March 2015 03:25
By: Michel Cadot
  How to take OSWatcher baseline
11.2.0.3 SLES SP 3
By: juniordbanewbie on Fri, 27 February 2015
1 291 Fri, 27 February 2015 00:28
By: BlackSwan
  How to improve performance? (merged)
Oracle Database 11g Release 11.2.0.1.0 - Production, WINDOWS 7
By: mokarem on Tue, 17 February 2015
15 768 Thu, 26 February 2015 01:30
By: mokarem
  Parallel direct path insert no quicker (merged 2 )
Oracle 11
By: brown_zzz on Tue, 24 February 2015
15 379 Tue, 24 February 2015 08:39
By: Roachcoach
  query to data dictionary tables taking long time
11.2.0.4 on Linux
By: orausern on Tue, 24 February 2015
6 317 Tue, 24 February 2015 04:32
By: John Watson
icon4.gif A oracle query causing 100% cpu utilization and blocking other sessions.
oracle 11g,(11.2.0.3), Sun Solaris
By: RamanaRocks on Sun, 22 February 2015
10 528 Mon, 23 February 2015 04:00
By: John Watson
  Execution plan
oracle,11.2.0.2,RHEL
By: Prathikesh on Thu, 12 February 2015
4 557 Fri, 20 February 2015 16:31
By: Kevin Meade
  Why does monitoring index fix performance?
Oracle Database/Forms 11g, Windows 7
By: nait1234 on Sun, 15 February 2015
8 562 Wed, 18 February 2015 15:04
By: Michel Cadot
  Alert log file size can impact database performance
10g, 10.2.0.1, window server 2008
By: ashishkumarmahanta80 on Tue, 10 February 2015
3 339 Tue, 10 February 2015 07:31
By: cookiemonster
  Updating text string to mask address characters
Oracle 11
By: brown_zzz on Thu, 05 February 2015
20 1096 Sun, 08 February 2015 23:42
By: FDAVIDOV
icon11.gif Oracle Database 11g 11.2.0.4.0 running slow
Oracle Database 11g 11.2.0.4.0
By: DevilzAdvocate on Sat, 03 January 2015
14 4010 Sat, 07 February 2015 17:02
By: LNossov
  update statement takes too long
11.2.0.1.0
By: OraFerro on Sun, 01 February 2015
16 1273 Sat, 07 February 2015 09:20
By: Kevin Meade
  what is ** TRANSIENT: 12029568
oracle db 11.2.0.3 on solaris
By: mshrkshl on Fri, 30 January 2015
2 705 Thu, 05 February 2015 03:13
By: Michel Cadot
  Explain plan
oracle 10g windows 7
By: hdba on Thu, 29 January 2015
10 532 Thu, 29 January 2015 06:26
By: hdba
  What should be recommended percentage of memory to be used for oracle
11.2.0.3 Standard Edition, SLES SP 3 64 bit
By: juniordbanewbie on Wed, 28 January 2015
6 896 Thu, 29 January 2015 01:31
By: John Watson
  AWR - licensing question
By: piotrtal on Tue, 12 July 2011
28 6547 Mon, 19 January 2015 10:58
By: Kevin Meade
  Updating compressed rows
All with compression options
By: Roachcoach on Tue, 13 January 2015
0 1671 Tue, 13 January 2015 08:22
By: Roachcoach
  table lock in past
Oracle 10.2.0.4.0, Aix 6.1
By: oradba123 on Mon, 12 January 2015
7 555 Mon, 12 January 2015 13:42
By: BlackSwan
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